But in fact, the stars are only a temporary feature in the sky, and though they may burn brightly for many millions or billions of years, they can only live for as long as they have a supply of hydrogen to burn.
Namun pada kenyataannya, hanya bintang-bintang fitur sementara di langit, dan meskipun mereka mungkin membakar cerah untuk jutaan atau miliaran tahun, mereka hanya bisa hidup selama mereka telah menyediakan hidrogen untuk membakar.